CVE-2026-12688
Last modified
CVE-2026-12688 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. The ProfileGrid WordPress plugin before 5.9.9.7 does not verify PayPal IPN notifications before granting paid group membership, allowing unauthenticated attackers to forge a payment notification and mark any user as a paid member of any group without any payment being made.. EPSS estimates a 0.14% chance of exploitation in the next 30 days.
Description
The ProfileGrid WordPress plugin before 5.9.9.7 does not verify PayPal IPN notifications before granting paid group membership, allowing unauthenticated attackers to forge a payment notification and mark any user as a paid member of any group without any payment being made.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Unknown | ProfileGrid | < 5.9.9.7 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-12688?
How severe is CVE-2026-12688?
How do I fix CVE-2026-12688?
How Strix Helps
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-1268The Dynamic Widget Content plugin for WordPress is vulnerabl…6.4
- CVE-2026-12681Improper Validation of Specified Index, Position, or Offset …8.9
- CVE-2026-12684The Customer Reviews for WooCommerce WordPress plugin before…6.5
- CVE-2026-12685The EscortWP escortwp WordPress theme through 3.6.2 was dist…7.5
- CVE-2026-12686An authenticated user could manipulate a company ID paramete…9.3
- CVE-2026-12687The ProfileGrid WordPress plugin before 5.9.9.8 does not re…7.5
- CVE-2026-12689The ProfileGrid WordPress plugin before 5.9.9.7 does not pe…5.4
- CVE-2026-12690The ProfileGrid WordPress plugin before 5.9.9.7 does not pe…3.8
- CVE-2026-12691Missing authentication for critical function vulnerability i…7.5
- CVE-2026-12692Unverified password change vulnerability in Vimesoft Inc. En…9.8
- CVE-2026-12693Authorization bypass through User-Controlled key vulnerabili…9.4
- CVE-2026-12694Missing Authorization vulnerability in Vimesoft Inc. Enterpr…9.1
Are you affected by CVE-2026-12688?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST